ISRC HKI199616806
Verified recording
HKI199616806 is “Keyboard Concerto in F Minor, BWV 1056: Harpsichord Concerto in F Minor, BWV 1056: Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x20a8de35d6874714ac7da35ebc98f4984af4ca683647aa0ab1c31999a9dae5d8 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199616806.
Recording identifiers
- ISRC
- HKI199616806
- Title
- Keyboard Concerto in F Minor, BWV 1056: Harpsichord Concerto in F Minor, BWV 1056: Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x20a8de35d6874714ac7da35ebc98f4984af4ca683647aa0ab1c31999a9dae5d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:26649e7c6ac1f3d06ae2dd797d9c0a64641d5062a4c63f41d300fa9a204900a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199616806
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Keyboard Concerto in F Minor, BWV 1056: Harpsichord Concerto in F Minor, BWV 1056: Largo · Machine-readable JSON-LD